if (user.isNew()) {
lbox_usrLocale.setSelectedIndex(-1);
} else {
// Set the ListModel and the itemRenderer.
listBoxDetails_UserRoles.setModel(new ListModelList(getUserService().getRolesByUser(getUser())));
listBoxDetails_UserRoles.setItemRenderer(new UserRolesListModelItemRenderer());
if (!StringUtils.isEmpty(user.getUsrLocale())) {
Language lang = getUserService().getLanguageByLocale(user.getUsrLocale());
lbox_usrLocale.setSelectedIndex(lml.indexOf(lang));
}